* server.rb (Server::unescape): Fixed.
- * riece-ruby.el (riece-ruby-filter): Fixed regexp; fixed argument
- order of output-handler.
+ * riece-ruby.el: Implement add-on API.
+ (riece-ruby-filter): Fixed regexp; fixed argument order of
+ output-handler.
+ (riece-ruby-run-exit-handler): Remove exit-handler entry before
+ running it to avoid recursion; call riece-ruby-clear if
+ exit-handler is specified.
+ (riece-ruby-exit-handler): Don't call riece-ruby-clear.
* riece-rdcc.el: Use riece-ruby.